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19th Chapter

12th Class Biology Chapter 19 Test

Here you can prepare 12th Class Biology Chapter 19 Growth and Development Test. Click the button for 100% free full practice test.

Second Year Biology Chapter 19 Online MCQ Test for 2nd Year Biology Chapter 19 Growth and Development Preparation

This online test contains MCQs about following topics:.

- Growth and Development in Plants - Growth and Development in Animals - Aging - Regeneration - Abnormal Development

FSC Part 2 Biology Ch 19 Test
ic

Second Year Biology Chapter 19 Online MCQ Test for 2nd Year Biology Chapter 19 Growth and Development Preparation

Sr. # Questions Answers Choice
1 Which prosess is characterized by movement and rearrangement of cells in the embryo
  • A. Blastulation
  • B. None of these
  • C. Neurulation
  • D. Gastrulation
2 During elongation, the cell volume increase upto.
  • A. 50 fold
  • B. 100 fold
  • C. 150 fold
  • D. 200 fold
3 The human life is judged to be maximum of.
  • A. 60-70 years
  • B. 70-100 years
  • C. 120 -175 years
  • D. 130-135 years
4 A plant has a growth pattern called.
  • A. Open growth
  • B. Meristem
  • C. Growing point
  • D. Apical
5 During elongation the cell volume increase up to 150 fold due to uptake of
  • A. Light
  • B. Oxygen
  • C. Water
  • D. Carbon dioxide
6 Gray vegetal cytoplasm gives rise to.
  • A. Gut
  • B. Muscle cells
  • C. Notochord
  • D. Larval epidermis
7 Environmental factors causing abnormal development are grouped together as.
  • A. Toxins
  • B. Carcinogens
  • C. Teratogens
  • D. Mutagens
8 In addition to auxin which hormone also play important role in apical domince
  • A. Abcesic acid
  • B. Gibberellins
  • C. 2,4-D
  • D. Cytokinins
9 Immediately after fertilization, the egg undergoes a series
  • A. Morulla
  • B. Gastrulation
  • C. Cleavage
  • D. Blastula
10 In which developmental stage, germ layers are formed.
  • A. Cleavage
  • B. Blastula
  • C. Gastrula
  • D. Organogenesis

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  • M

    Mohammad Munawar Shehzad

    05 Feb 2017

    Knowledge is my weapon. (Al.Hadith)

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